87863160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 338826240

約数和(自身を除く): 250963080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 257, 259, 264, 280, 296, 308, 330, 370, 385, 407, 420, 440, 444, 462, 514, 518, 555, 616, 660, 740, 770, 771, 777, 814, 840, 888, 924, 1028, 1036, 1110, 1155, 1221, 1285, 1295, 1320, 1480, 1540, 1542, 1554, 1628, 1799, 1848, 2035, 2056, 2072, 2220, 2310, 2442, 2570, 2590, 2827, 2849, 3080, 3084, 3108, 3256, 3598, 3855, 3885, 4070, 4440, 4620, 4884, 5140, 5180, 5397, 5654, 5698, 6105, 6168, 6216, 7196, 7710, 7770, 8140, 8481, 8547, 8995, 9240, 9509, 9768, 10280, 10360, 10794, 11308, 11396, 12210, 14135, 14245, 14392, 15420, 15540, 16280, 16962, 17094, 17990, 19018, 19789, 21588, 22616, 22792, 24420, 26985, 28270, 28490, 28527, 30840, 31080, 33924, 34188, 35980, 38036, 39578, 42405, 42735, 43176, 47545, 48840, 53970, 56540, 56980, 57054, 59367, 66563, 67848, 68376, 71960, 76072, 79156, 84810, 85470, 95090, 98945, 104599, 107940, 113080, 113960, 114108, 118734, 133126, 142635, 158312, 169620, 170940, 190180, 197890, 199689, 209198, 215880, 228216, 237468, 266252, 285270, 296835, 313797, 332815, 339240, 341880, 380360, 395780, 399378, 418396, 474936, 522995, 532504, 570540, 593670, 627594, 665630, 732193, 791560, 798756, 836792, 998445, 1045990, 1141080, 1187340, 1255188, 1331260, 1464386, 1568985, 1597512, 1996890, 2091980, 2196579, 2374680, 2510376, 2662520, 2928772, 3137970, 3660965, 3993780, 4183960, 4393158, 5857544, 6275940, 7321930, 7987560, 8786316, 10982895, 12551880, 14643860, 17572632, 21965790, 29287720, 43931580, 87863160]

約数ペア:

[(1, 87863160), (2, 43931580), (3, 29287720), (4, 21965790), (5, 17572632), (6, 14643860), (7, 12551880), (8, 10982895), (10, 8786316), (11, 7987560), (12, 7321930), (14, 6275940), (15, 5857544), (20, 4393158), (21, 4183960), (22, 3993780), (24, 3660965), (28, 3137970), (30, 2928772), (33, 2662520), (35, 2510376), (37, 2374680), (40, 2196579), (42, 2091980), (44, 1996890), (55, 1597512), (56, 1568985), (60, 1464386), (66, 1331260), (70, 1255188), (74, 1187340), (77, 1141080), (84, 1045990), (88, 998445), (105, 836792), (110, 798756), (111, 791560), (120, 732193), (132, 665630), (140, 627594), (148, 593670), (154, 570540), (165, 532504), (168, 522995), (185, 474936), (210, 418396), (220, 399378), (222, 395780), (231, 380360), (257, 341880), (259, 339240), (264, 332815), (280, 313797), (296, 296835), (308, 285270), (330, 266252), (370, 237468), (385, 228216), (407, 215880), (420, 209198), (440, 199689), (444, 197890), (462, 190180), (514, 170940), (518, 169620), (555, 158312), (616, 142635), (660, 133126), (740, 118734), (770, 114108), (771, 113960), (777, 113080), (814, 107940), (840, 104599), (888, 98945), (924, 95090), (1028, 85470), (1036, 84810), (1110, 79156), (1155, 76072), (1221, 71960), (1285, 68376), (1295, 67848), (1320, 66563), (1480, 59367), (1540, 57054), (1542, 56980), (1554, 56540), (1628, 53970), (1799, 48840), (1848, 47545), (2035, 43176), (2056, 42735), (2072, 42405), (2220, 39578), (2310, 38036), (2442, 35980), (2570, 34188), (2590, 33924), (2827, 31080), (2849, 30840), (3080, 28527), (3084, 28490), (3108, 28270), (3256, 26985), (3598, 24420), (3855, 22792), (3885, 22616), (4070, 21588), (4440, 19789), (4620, 19018), (4884, 17990), (5140, 17094), (5180, 16962), (5397, 16280), (5654, 15540), (5698, 15420), (6105, 14392), (6168, 14245), (6216, 14135), (7196, 12210), (7710, 11396), (7770, 11308), (8140, 10794), (8481, 10360), (8547, 10280), (8995, 9768), (9240, 9509)]